VO2 max (maximal oxygen consumption) is the gold standard measurement of your cardiorespiratory fitness. It represents the maximum amount of oxygen your body can take in, transport to your muscles, and use to create energy (ATP) during intense physical exertion.

  1. Mitochondrial Power
  2. Insulin Sensitivity
  3. Longevity Benchmark

How HIIT Improves VO2 Max?

  1. Rapid Gains
  2. Adaptation

Smartwatches for VO2 Max Tracking

  1. Garmin Forerunner 255/955 Series
  2. Apple Watch Series 9/Ultra